贵州林业科技
貴州林業科技
귀주임업과기
GUIZHOU FORESTRY SCIENCE AND TECHNOLOGY
2011年
3期
24-26
,共3页
杨成华%杨萍%张成%周家维
楊成華%楊萍%張成%週傢維
양성화%양평%장성%주가유
贵州%木兰科%冻害
貴州%木蘭科%凍害
귀주%목란과%동해
Guizhou%Magnoliaceae%frozen injury
通过对黎平县东风林场的22种木兰科树种的冻害观测,有12种基本无冻害,占54.5%,有4种为轻度冻害,占18.2%,有4种为中度冻害,占18.2%,有2种为重度冻害,占9.1%。
通過對黎平縣東風林場的22種木蘭科樹種的凍害觀測,有12種基本無凍害,佔54.5%,有4種為輕度凍害,佔18.2%,有4種為中度凍害,佔18.2%,有2種為重度凍害,佔9.1%。
통과대려평현동풍림장적22충목란과수충적동해관측,유12충기본무동해,점54.5%,유4충위경도동해,점18.2%,유4충위중도동해,점18.2%,유2충위중도동해,점9.1%。
Twenty-two tree species of Magnoliaceae was investigated in the Dongfeng forest management area of Liping county.In these tree species,twelve species(54.5%) have no frozen injury,four species(18.2%)have slight frozen injury,four species(18.2%)have moderate frozen injury,and two species(9.1%)have serious frozen injury.